| Business | Phone |
| Consolidated Electric 13038 N Phillip Dr, Mequon 53097 | (262) 243-5838 |
| Lemke Electric Co 10012 N Granville Rd 107w, Mequon 53097 | (262) 242-0379 |
| Mark Jacobson Electric 11563 N Meadowbrook Dr, Mequon 53097 | (262) 238-8600 |
| Mequon Electric Inc 8179 W Sunnyvale Rd, Mequon 53097 | (262) 242-3719 |
| Spectrum Electric 9730 N Granville Rd # E, Mequon 53097 | (262) 820-8335 |